Psych Files Brief #5

> Mbritt2

What Makes Some Songs Popular?
What makes some songs so popular?

Data for Research Methods and Statistics in Psychology and Social Work #socialwork #datasets #statistics #psychology #research. Using The iPhone’s Front-Facing Camera, Cardiio Measures Your Heartrate. It’s still relatively early in mobile health, although there are glucose monitors that can be tacked onto iPhones, heart rate and sleep monitoring apps and of course, plenty of exercise and diet-tracking products.

Now that many basic product concepts have been laid out, it’s time for iteration. Enter Cardiio, a startup and graduate of the Rock Health incubator. Founded by a team of Ph.Ds out of MIT’s Media Lab, the company has built a $4.99 heart rate monitoring app that doesn’t require you to touch the iPhone’s camera. It actually doesn’t require any contact aside from holding the phone so that the front-facing camera captures your face. From that, Cardiio’s sensors can pick up minute changes in the color of your face that indicate heart rate.
Free Clipart - Clip Art Pictures - Graphics - Illustrations - Royalty Free Photographs. "Moving Through Time" and embodied cognition. The Benefits of Bilingualism. Shane Partington's Spotlight page. 90 Seconds on Sex. Red Dress Effect: Women In Red Deemed Open To Sexual Advances, Study Of Men Shows.

Red dresses muddle men's minds, just ask The Matrix's Neo.

They showed 25 men a photo of a single woman doctored to look, in different cases, like she was wearing either a red or white T-shirt. The researchers then asked the volunteers to gauge, on a scale from 1 to 9, how keen the model seemed to be on romance. In other words, the men answered the question: "Is she interested in sex?" Men interpreted the red outfit as a signal that the woman was indeed more open to sexual advances. In fact, the guys tended to grade the woman's disposition to sex about 1 to 1.5 points higher when she was wearing a red rather than a white tee, – mbritt2

In a scene from the 1999 sci-fi film, the hero is famously ambushed after becoming distracted by a woman on the street wearing a slinky red outfit.

Now, a new study shows how such duds attain their sway. Men rate women wearing red clothing as being more interested in sex, hinting that humans may be conditioned to associate the color with fertility. The pull of red is nothing new. Women have donned pinkish blush and bright lipstick for nearly 12,000 years.
Mitt Romney vs. Newt Gingrich: How much do looks matter in presidential politics?
Photograph by Emmanuel Dunand/AFP/Getty Images.

Ever since the first televised presidential debate in September 1960, when Richard Nixon was said to have been deemed the winner by Americans listening on the radio and John F. Kennedy was preferred by those watching TV, conventional wisdom has dictated that looks matter in politics. For decades political observers have pointed out that in presidential match-ups, it’s often the taller man who wins. In recent years, social and political scientists have begun looking seriously at this question, trying to quantify the effects of physical attractiveness in the lab.
Yawning Together. How Our Mood and Emotions Affect What We Buy.

Nearly all accounts about why people have the tastes and preferences that they do center around the idea that the human brain has been “wired” to have those tastes and preferences because of advantages they provided to our distant ancestors in the struggle for survival.

We’ve used this language ourselves from time to time since the beginning of our collaboration. The problem with such accounts is that we don’t know all that much about the conditions of human life in our long evolutionary past, so we don’t really know a lot about what traits and behaviors would have been most advantageous. Some evolutionary accounts, then, are little more than glib speculations. That said, certain evolutionary psychology explanations are more compelling than others, which brings us to some recent work by Dan King and Chris Janiszewski, marketing professors at National University of Singapore and the University of Florida, respectively.
Darkness makes the heart grow more selfish. The blues artist Robert Cray once sang, “I know the difference between wrong and right.

Don’t make no difference in the middle of the night.” A prominent feature of the night is that it is dark.
How does our brain know what is a face and what's not?
Objects that resemble faces are everywhere.

Whether it’s New Hampshire’s erstwhile granite “Old Man of the Mountain,” or Jesus’ face on a tortilla, our brains are adept at locating images that look like faces. However, the normal human brain is almost never fooled into thinking such objects actually are human faces.
Babies know a joke when they hear it. Babies can tell when their parents are telling a joke according to research published in the Society’s British Journal of Developmental Psychology.

Mums and dads use a particular tone of voice when being humorous and when babies hear this, along with laughter, they understand that they are hearing a joke. The study was carried out by Dr Elena Hoicka of the University of Stirling Baby and Toddler Lab and Merideth Gattis of Cardiff University. They asked 41 parents to read a book to their toddlers, aged from 19 to 24 months old.